baber/WOPTO huggingface dataset:
Patent DE-10036879-A1 (DE)
Title: Production of 6-10C alkyl esters of (meth)acrylic acid comprises reaction in a reactor, distillation and separation of the organic phase, which is at least partially recycled to the reactor.
Inventor: NESTLER GERHARD
IPC: C07C67/54
Filed: 2000-07-28
Abstract: A process for the production of esters of (meth)acrylic acid comprises reaction of (meth)acrylic acid and 6-10C alkanols in a reaction zone, distillation of the mixture in a column and separation of the organic phase, which is at least partially recycled to the reaction zone.  A process for the production of esters of (meth)acrylic acid comprises reaction of (meth)acrylic acid and 6-10C alkanols in a reaction zone comprising at least one reaction region in the presence of an acid esterification catalyst whereby the resulting byproduct water containing mixture is distilled over a column and the distillate is separated into an aqueous and organic phase and the organic phase is at least partially recycled to the reaction zone. The aqueous phase is essentially fully discharged and the organic phase is recycled in the reaction zone by the separating region of the column.
Patent DE-10037821-A1 (DE)
Inventor: BREITSCHWERDT KLAUS
IPC: H01L23/10
Filed: 2000-08-03
Abstract: The module (10) is especially a wafer module and has two functional elements (11, 12) which lie opposite each other and which are functionally interconnected by a compression-deformable layer of a joining agent (13) located in-between them. The invention provides that at least one functional element (11; 12; 11, 12) is surface-structured in such a way as to form a depression (14) and that the functional connection lies exclusively in the area of this depression (14).
Patent DE-10040172-A1 (DE)
Inventor: KAYSER BERND
IPC: C08L29/04
Filed: 2000-08-17
Abstract: A thickening agent comprises an at least partially saponified vinyl alcohol polymer having a degree of hydrolysis of 75-100 mol.% and a mol. wt. of greater than 100,000 and a cellulose ether. A thickening agent (I) comprises: (A) an at least partially saponified vinyl alcohol polymer having a degree of hydrolysis of 75-100 mol.% and a mol. wt. of greater than 100,000 prepared by (A1) saponification of vinyl acetate mixed polymers containing comonomer units derived from 1-alkylvinylesters of 1-5C alkyl groups of 1-5C carboxylic acids, alkylester, vinylesters of 5-12C alpha-branched carboxylic acids, acrylic acid or methacrylic acid esters of 1-18C alcohols or (A2) acetalization of the saponified vinyl acetate mixed polymers or saponified vinyl acetate homopolymers with aliphatic or aromatic, optionally substituted aldehydes; and (B) a cellulose ether comprising alkylcellulose ether, hydroxyalkyl cellulose ether, carboxyalkylcellulose ether, hydroxyalkylpolyoxyalkyl cellulose ether with 1-10C alkyl groups as well as cellulose mixed ethers with at least 2 substituents comprising alkyl, hydroxyalkyl, carboxylalkyl or hydroxyalkylpolyoxyalkyl with 1-10C alkyl groups. An Independent claim is included for a process for the production of the thickening agent (I) by mixing the polyvinylalcohol component (A) and the cellulose ether component (B) in a separate mixing process.
Patent DE-10044030-A1 (DE)
Inventor: EWERT ANDREAS
IPC: D06F58/24
Filed: 2000-09-06
Abstract: The course of the condensate line (3), provides limited condensate storage (3'). It can be extended away from the internal collection vessel (2) to facilitate connection to an external drain.
Patent DE-10044809-A1 (DE)
Inventor: SCHWERIN ALBRECHT
IPC: C07C45/29
Filed: 2000-06-28
Abstract: The invention relates to a method for producing aldehydes. Said method consists of continuously dehydrating fatty alcohols in the presence of oxidic copper/zinc catalysts, at temperatures ranging between 200 and 280  DEG C and pressures ranging between 10 mbar and 1 bar.
Patent DE-10044991-A1 (DE)
Title: Explosion based cleaning system for hot installations, e.g. ovens or boilers, includes cooling device for the explosion device to allow cleaning during installation operation
Inventor: ZILKA FRANCIS
IPC: F23J3/02
Filed: 2000-09-11
Abstract: The explosion-generating device (101) is cooled with non-liquid coolant during cleaning so that the installation does not have to cease operation. An explosion-based system for cleaning out a hot heat exchange installation during operation comprises an explosion device, at least one cooling device (104) for cooling the explosion device with non-liquid coolant, a positioning system (12) for the explosion device, and an ignition means for the explosion device. The cooling device preferably cools the explosion device whilst it is inside the hot heat exchange installation, so that heat from this installation is prevented from prematurely igniting the explosion device. The positioning device is attached to the explosion and cooling devices, both of which are freely movable inside the installation. Independent claims are also included for (a) the explosion device, and (b) a cleaning method using this system.
Patent DE-10045793-A1 (DE)
Title: Verfahren zum Strukturieren eines Substrats
Inventor: HAMM UWE W
IPC: C03C15/00
Filed: 2000-09-15
Abstract: Es wird ein Verfahren zum Strukturieren eines Substrats mit Strukturen im Mikrometer- bis Nanometerbereich beschrieben, das auf die Bereitstellung von gasförmigen fluororganischen Verbindungen verzichtet. Das Verfahren erfolgt durch reaktives Ionenätzen unter Verwendung einer auf dem Substrat angeordneten Maske und eines Plasmas sowie von fluorhaltigen organischen Verbindungen, wobei die fluorhaltige(n) organische(n) Verbindung(en) als feste Polymere bereitgestellt werden. Es wird auch ein Verfahren zum Ätzen einer Beschichtung auf einem Substrat oder der Oberfläche eines Substrates beschrieben.
Patent DE-10047559-A1 (DE)
Title: Fitting used for rigidly and/or movably fixing a glass element to an adjacent glass element comprises two fitting halves consisting of a substructure fixed to a glass element and a cover crowning the substructure
Inventor: HERTH HOLGER
IPC: E05D5/02
Filed: 2000-09-22
Abstract: Fitting comprises two fitting halves (2, 3) consisting of a substructure fixed to a glass element and a cover crowning the substructure. The covering has a front surface (7) fixed between two horizontal lateral surfaces (5, 6) and curving in a convex manner from one vertical edge (8) to the opposite vertical edge (9).
Patent DE-10047724-A1 (DE)
Title: Verfahren zur Ermittlung eines Eigenraumes zur Darstellung einer Mehrzahl von Trainingssprechern
Inventor: BOTTERWECK HENRIK
IPC: G10L15/14
Filed: 2000-09-27
Abstract: Beschrieben wird ein Verfahen zur Ermittlung eines Eigenraums zur Darstellung einer Mehrzahl von Trainingssprechern, bei dem zunächst sprecherabhängige Modell-Sets für die einzelnen Trainingssprecher unter Verwendung von Trainingssprachdaten der einzelnen Trainingssprecher gebildet werden, wobei die Modelle (SD) eines Modell-Sets jeweils durch mehrere Modellparameter beschrieben werden. Für jeden Sprecher wird dann ein kombiniertes Modell in einem hochdimensionalen Modellraum durch Verkettung der Modellparameter der Modelle der einzelnen Trainingssprecher zu jeweils einem zusammenhängenden Supervektor abgebildet. Anschließend wird eine Transformation unter Reduzierung der Dimension des Modellraums zur Gewinnung von Eigenraum-Basisvektoren (E¶e¶) durchgeführt. Um eine eindeutige Zuordnung der Modellparameter in den Supervektoren zu gewährleisten, wird dabei zunächst ein gemeinsames sprecherunabhängiges Modell-Set für die Trainingssprecher entwickelt und dieses Modell-Set an die einzelnen Trainingssprecher zur Entwicklung der sprecherabhängigen Modell-Sets adaptiert. Die Zuordnung der Modellparameter der Modelle (SI) des sprecherunabhängigen Modell-Sets zu den Modellparametern der Modelle (SD) der sprecherabhängigen Modell-Sets wird dabei erfasst und die Verkettung der Modellparameter der einzelnen Modell-Sets zu den Supervektoren erfolgt unter Berücksichtigung dieser Zuordnung.
Patent DE-10048930-A1 (DE)
Title: Combustion chamber with compact heat exchanger with condensing operation for water heaters has condensate-resistant erosion-proof stainless foil cover for heat exchanger
Inventor: SCHMIDT ERNST
IPC: F24H1/40
Filed: 2000-10-04
Abstract: The non-cooled combustion chamber is formed from high temperature insulating material. When used in condensing boilers, the heat exchanger (14) is covered by a condensate-resistant and erosion-proof foil (11) towards the insulation (12), and in the area where condensate is generated. The foil is of stainless steel, the insulation consists partially or completely of pyrogenic silica with SiO2 fiber reinforcement. One end of the combustion chamber has a holder (10) for a burner.
Patent DE-10051067-A1 (DE)
Title: Snow clearing and melting vehicle with collected snow melted on heated plate or in container, for water to flow off into gullies
Inventor: PYPKE WILHELM
IPC: E01H5/10
Filed: 2000-10-14
Abstract: The vehicle collects snow from a road surface etc. and passes it over a heated plate or through a heated container. The melt water flows into the gully.
Patent DE-10053732-A1 (DE)
Title: Recording-reproduction apparatus controls write-in of compressed data reproduced from delivered CD data into e.g.flash memory or hard disk at higher data rate than CD speed so that playback unit reproduce compressed data after decompression
Inventor: ARAI TOSHIYUKI
IPC: G11B27/034
Filed: 2000-10-30
Abstract: A processing unit compresses the delivered CD data reproduced into MPEG format or ATRAC format. The compressed data from the processing unit is stored in flash memory or hard disk. A decompressing unit decompresses stored data. A control unit controls the write-in of compressed data into the flash memory or hard disk so that playback unit reproduces decompressed data in a preset order.  An Independent claim is also included for recording-reproduction method.
Patent DE-10053881-A1 (DE)
Title: Computer controlled logistic system for handling supply of goods to a user
Inventor: PETERS HELMUT
IPC: G06Q10/00
Filed: 2000-10-31
Abstract: A computer controlled logistics system is used to manage the delivery of goods from a supplier to a customer. The supplier and customer are linked via the internet and the requirements are continuously updated . The supplier operated a prognosis system to predict the delivery times.
Patent DE-10056823-A1 (DE)
Title: Verfahren zur Durchführung eines Dienstes zur automatischen Übermittlung von Paketdaten sowie Kommunikationsnetz, Informationsrechner und Programmmodul dafür
Inventor: KATZSCHNER LOTHAR
IPC: H04L29/12
Filed: 2000-11-16
Abstract: Die Erfindung betrifft ein Verfahren zur Durchführung eines Dienstes zur automatischen Übermittlung von Paketdaten an einen Teilnehmer (S1, S2) eines Kommunikationsnetzes, welches ein Paketdatennetz (INT) umfasst, insbesondere eines Internetinformationsdienstes, wobei die zu übermittelnden Paketdaten in einer Netzeinrichtung (IS) des Kommunikationsnetzes gespeichert sind und über das Paketdatennetz (INT) übermittelt werden, wobei für den Fall, dass das Kommunikationsnetz auch ein leitungsvermittelndes Fernsprechnetz (TN) umfasst, die Netzeinrichtung (IS) durch einen Fernsprechanruf eines ersten Teilnehmers (S1, S2) an einen weiteren Teilnehmer (S1, S2) dazu veranlasst wird, einem der Teilnehmer (S1, S2) Paketdaten zu übermitteln, sowie ein Kommunikationsnetz, einen Informationsrechner und ein Programmmodul dazu.
Patent DE-10058160-A1 (DE)
Title: Non-return valve for flow media has a valve member as a ball cup fitting into a recessed valve seat under spring pressure with openings in the member to give a low mass in a small valve with high switch frequencies
Inventor: STEIN GUENTER
IPC: F16K15/02
Filed: 2000-11-22
Abstract: The non-return valve, for flow media, has a radial guide section formed by a ball, and a cup working with a valve seat (11) as the moving valve member (4). The valve housing (1) is drilled (7) to take the valve member (4), and is shaped with a circular valve seat (11) for the sealing cup forming inflow and outflow sections (2,3) for the medium through the housing (1). The valve member (4) has openings (10) between the sealing cup downstream of the valve seat (11) and the drilling forming the medium flow passage. A strap is between the openings (10) on the side of the sealing cup away from the valve seat (11). A coil spring (5) bears on the valve member (4) in the closing direction against a closed end side (9) at the trailing side of the valve member (4). The outer dia. of the spring (5) generally matches the inner dia. of the drilling (7) through the housing (1), which acts as a radial guide for the spring. The medium, on leaving the openings (10), flows directly through the core of the coil spring (5). The coil spring (5) is supported at the end side (9) of the valve member by at least a surface structure.
Patent DE-10058541-A1 (DE)
Title: Solar cell manufacture for electronic device, involves annealing n-doped polycrystalline silicon layer formed on p-doped polycrystalline layer to convert its amorphous silicon into polycrystalline silicon
Inventor: CAMPBELL JAMES P
IPC: H01L31/068
Filed: 2000-11-24
Abstract: A conductive layer (120) is formed on substrate (110). A p+ doped polycrystalline silicon layer (135) formed on layer (120), is annealed to convert amorphous silicon of layer (135) into polycrystalline silicon. A n- doped polycrystalline silicon layer (145) formed on layer (135) is annealed to convert its amorphous silicon into polycrystalline silicon. A conductive layer (150) is formed on layer (145).  The silicon layer (135) is annealed by applying thermal energy with laser while maintaining the substrate at temperature of less than 450 deg C. An Independent claim is also included for solar cell structure.
Patent DE-10060218-A1 (DE)
Title: Festwalzmaschine für Kurbelwellen
Inventor: HEFFE ROLAND
IPC: B24B39/04
Filed: 2000-12-04
Abstract: Die Festwalzmaschine für Kurbelwellen mit Festwalzwerkzeugen (2), die jeweils einen Festwalzrollenkopf (1) und einen Stützrollenkopf aufweisen, welche jeweils mit zwei Klemmsteinen (15) an den Enden (17) von zugehörigen Scherenarmen (3)lösbar befestigt sind, wobei jeweils ein erster der beiden Klemmsteine (15) auf der Stirnfläche (16) des Endes (17) des Scherenarmes (3) und der zweite Klemmstein unter einem rechten Winkel zum ersten (15) auf der werkzeugseitigen Seitenfläche (16) desselben Scherenarmes (3) angeordnet ist, ist dadurch gekennzeichnet, daß die ersten Klemmsteine (15) auf der Stirnfläche (16) am Ende (17) des jeweiligen Scherenarmes (3) in Richtung auf das jeweilige Festwalzwerkzeug (2) verschiebbar gelagert sind, der Festwalzrollenkopf (1) anstelle des zweiten Klemmsteins am Scherenarm (3) beweglich gelagert ist, indem er auf seinen dem Scherenarm (3) zugewandten Stirnflächen Führungsnuten aufweist, worin prismatische Steine des Scherenarmes (3) eingreifen und der zweite Klemmstein für den Stützrollenkopf in der Klemmrichtung elastisch beweglich am Scherenarm gelagert ist.
Patent DE-10105731-A1 (DE)
Inventor: STEGMUELLER BERNHARD
IPC: H01S5/10
Filed: 2001-02-08
Abstract: The invention relates to a laser structure on a semiconductor substrate, comprising a first resonator, a second resonator and a third resonator. The second resonator and the third resonator are configured as ring resonators and are arranged in at least one common section next to the first resonator and next to the second resonator, respectively, at a substantially constant distance to the first resonator and the second resonator, respectively. The second resonator is thereby optically coupled to the first resonator and the third resonator via the second resonator or directly to the first resonator in such a manner that a stationary wave having a defined wavelength can be produced in the first resonator.
Patent DE-10109102-A1 (DE)
Title: Multifunctional mobilephone, has two rotational parts such as square plates with mobilephone shaped profile
Inventor: WINTER GERHARD
IPC: H04N1/00
Filed: 2001-02-24
Abstract: A monitor function-type mobilephone has a hingeable or swivelling type monitor/display and a mobilephone-sized operator-unit with different grip-variations for operation of the mobilephone with the right or left hand. Two rotational parts ( square-type plates with mobilephone shaped profile or body) and with the large surfaces arranged opposite one another and mutually laterally displaceable, hingeable or rotatable, where the operator unit is located on the lower rotational part and the monitor on the upper rotational part, and vice versa.
Patent DE-10109336-A1 (DE)
Inventor: LIEBIG ERHARD
IPC: F01K23/10
Filed: 2001-02-27
Abstract: The invention relates to a method for retrofitting an existing steam system having at least one steam producing device (14) and at least one steam consumer (18). According to the invention, a simple and versatile retrofitting is accomplished by retrofitting a gas turbine system (1) whose exhaust gas (6) is used in a waste heat boiler (7) for producing steam. Said waste heat boiler (7) is provided with an additional furnace (44) that enables the steam parameters of the waste heat boiler (7) to be adapted to the parameters in the steam system.
Patent DE-10111140-A1 (DE)
Inventor: BUCHHOLZ HERWIG
IPC: B01J31/16
Filed: 2001-03-08
Abstract: The invention relates to a catalytically active support characterized in that a catalytically active transition metal is immobilized on the polymer support and the support comprises functional groups which enable the educt to be bonded. The inventive support is particularly suitable for the reduction of solid-phase bonded organic compounds.
Patent DE-10113224-A1 (DE)
Inventor: SCHAEFER WILHELM
IPC: B29C45/67
Filed: 2001-03-19
Abstract: The invention relates to a closing unit for tools to be pressed together against opening forces having two tool carriers which can be displaced towards one another. In accordance with the invention, there are two jaws engaging over the tool carrier plates at the side in each case in a closed position while building up a bias. The closing unit is advantageously designed in the form of bias modules for tools.
Patent DE-10115797-A1 (DE)
Title: Verfahren zum Steuern einer selbstfahrenden Baumaschine und selbstfahrende Baumaschine
Inventor: BERGHOFF PETER
IPC: B60K23/08
Filed: 2001-03-30
Abstract: Ein Verfahren zum Steuern einer Baumaschine (M), insbesondere eines Rad-Straßenfertigers (S), umfasst mehrere Schritte: Für die Vorderräder (5, 6, 5', 6') werden Solldrehzahlen um eine Solldifferenz höher als die Drehzahl im Heckantrieb (HA) vorgegeben, mit der ein maximales übertragbares Drehmoment erreichbar ist. Das Drehmoment für den Frontantrieb (FA) wird abhängig von einer gemessenen Ist-Drehzahldifferenz zwischen dem Frontantrieb und dem Heckantrieb und der gewählten Solldifferenz eingestellt. Bei vom Frontantrieb maximal übertragbarem Drehmoment bleibt die Solldrehzahlvorgabe für jedes Vorderrad durch Bevorrechtigen der Drehmomentsteuerung gegenüber der Solldrehzahlvorgabe wirkungslos. Bei Traktionsverlust wenigstens eines Vorderrades wird bei unveränderter Drucksteuerung dessen Drehzahl mit der Solldrehzahl begrenzt. In der Baumaschine weist jede Antriebseinheit (12, 13, 12', 13') im Frontantrieb (FA) einen individuellen Hydraulikstromregelkreis (20, 21, 22, 23) auf.
Patent DE-10117689-A1 (DE)
Title: Analog-to-digital converter circuit e.g. for computer tomograpy has logic circuit which detects number of times charge is removed from integrating capacitor
Inventor: RAO NARESH KESAVAN
IPC: H03M1/14
Filed: 2001-04-09
Abstract: The circuit includes an operational amplifier (46) with an integrating capacitor (44). A charge subtracting circuit (36) is selectively coupled to the inverting input (47) and the output (49) of the operational amplifier. A digital logic circuit (66) tracks the number of times a charge is removed from the integrating capacitor by the charge subtraction circuit. A residue quantization circuit detects a residual charge in the integrating capacitor, and provides an additional output bit accordingly.  Independent claims are included for further analog-digital converter circuits and a method of converting an analog input signal into a number of binary output bits.
Patent DE-10119704-A1 (DE)
Title: Fluid tank for motor vehicle consists of at least two shells interconnected along edges which extend through area of reduced cross section and/or in region of feed pump
Inventor: KOBER RAINER
IPC: B60S1/48
Filed: 2001-04-20
Abstract: The fluid tank includes a feed pump and heat exchanger, and has at least one area of reduced cross section. The tank consists of at least two shells (1a,1b) interconnected along their edges (7a,7b) which extend through the area of reduced cross section (8) and/or in the region of the feed pump (4). The edges of the shells lie in the same plane, or may not lie in the same plane and may be stepped. The edges may be constructed in flange form. The edges of the shells may have locking elements, and at least one edge has a seal.
Patent DE-10121953-A1 (DE)
Title: Träger-Vorrichtung für Mehrkomponentenkleber
Inventor: MOHR CLAUS
IPC: C09J11/00
Filed: 2001-05-05
Abstract: Bei einem Komponentenkleber mit zwei oder mehreren Teilkomponentensubstraten, von denen mindestens ein Teilkomponentensubstrat bei Kontakt mit anderen flüssigen Teilkomponentensubstraten ein Aushärten dieser Teilkomponentensubstrate bewirkt, wird eine homogene Durchmischbarkeit mit den übrigen Teilkomponentensubstraten an dem Ort der Auftragung der zu verklebenden Materialien dadurch erreicht, dass das mindestens eine Teilkomponentensubstrat in eine feste Träger-Schicht aus saugfähigem Material eingebracht ist.
Patent DE-10122928-A1 (DE)
Title: Kapazitiver elektrostatischer Beschleunigungssensor, kapazitiver elektrostatischer Winkelbeschleunigungssensor und elektrostatischer Auslöser
Inventor: OTANI HIROSHI
IPC: G01P15/00
Filed: 2001-05-11
Abstract: Ein kapazitiver elektrostatischer Beschleunigungssensor, ein kapazitiver elektrostatischer Winkelbeschleunigungssensor und ein elektrostatischer Auslöser sind vorgesehen, von denen jeder eine geringe Wahrscheinlichkeit einer Beschädigung der Elektroden aufweist, selbst bei übermäßiger Beaufschlagung durch Beschleunigung. Eine bewegliche Elektrode ist anstatt einer festen Elektrode aus dem Stand der Technik vorgesehen, um zwei bewegliche Elektroden zu umfassen. Die Steifigkeiten der Balken (3) und (6) einer ersten beweglichen Elektrode (4) und einer zweiten beweglichen Elektrode (7) sind so ausgelegt, dass die Beträge der Bewegung der ersten beweglichen Elektrode (4) und der zweiten beweglichen Elektrode (7) während der Beaufschlagung durch Beschleunigung unterschiedlich sind. Die Beschleunigung wird durch die Veränderung in der Kapazitanz zwischen der ersten beweglichen Elektrode (4) und der zweiten beweglichen Elektrode (7) erfasst, um dadurch einen kapazitiven elektrostatischen Beschleunigungssensor mit einer geringen Wahrscheinlichkeit einer Beschädigung der Elektroden zu realisieren, selbst wenn eine übermäßige Beaufschlagung durch Beschleunigung stattfindet.
Patent DE-10127342-A1 (DE)
Title: Assembly unit fitting into mounting opening in automobile instrument panel with spring locking elements and locking shoulder on opposite sides
Inventor: RUEGENBERG ROLAND
IPC: H02B1/048
Filed: 2001-06-06
Abstract: The assembly unit (1) has spring locking elements projecting sidewards relative to the insertion direction, for locking behind a shoulder of the wall part of the instrument panel mounting opening, a support bearing on the insertion side, cooperating with a counter-bearing of the instrument panel and a locking shoulder opposite the spring locking elements.  The center part of the assembly unit is supported by a pivot bearing converting the tension force of the spring locking elements into a restraining force pressing the locking shoulder against a stop surface at the back of the instrument panel. An Independent claim for an automobile instrument panel with a mounting opening for an assembly unit is also included.